<script setup>
import {ref} from "vue";

const user = ref({
  username:'baby',
      password:'1234',
      gender:'0'
});
function reg(){
  console.log(user.value);
}
</script>

<template>
  <h1>双向绑定指令</h1>
  <h3>用户注册</h3>
  用户名：<input type="text" placeholder="请输入用户名" v-model="user.username"> <br>
  密码：<input type="password" placeholder="请输入密码" v-model="user.password"><br>
  性别：
  <input type="radio" name="gender" value="1" v-model="user.gender">男
  <input type="radio" name="gender" value="2" v-model="user.gender">女
  <br>
  <button @click="reg">注册</button>
</template>

<style scoped>

</style>